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Francisco(旧金山).ppt

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Francisco(旧金山).ppt

上传人:xxj16588 2015/10/12 文件大小:0 KB

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Francisco(旧金山).ppt

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文档介绍:well , soft, second ,better , may , strongly, afraid, sand , stay up, if, now, house
We can’t stop an earthquake, but we can do things to make sure they don’t destroy(毁坏) whole cities. First, it is not a 1 ._____ idea to build houses along lines where 2. _____ of the earth’s plates(板块) join together. Second, if you think there 3. _____ be an earthquake, it is better to build houses on rocks , not on 4. _____. Third, you must make the houses as 5. _____ as possible. Weak buildings will fall down in an earthquake, but strong ones may 6. _____ .
Scientists are 7. _____ that one day an even bigger earthquake will hit the part around San Francisco(旧金山) . They call it “ The Big One ”. However, people today are still building more 8. _____ . The population in and around San Francisco is 9. ____ ten times more than it was in 1906. This means that 10. _____ there is another earthquake, a great many houses and buildings will be destroyed.
good
two
may
sand
strong
stay up
afraid
houses
now
if
forget, bring,mend,beside,luck,pick,same,differently, I ,every , stop,each
Mr. Brown had an umbrella shop in a small town. People sometimes 1 ___him broken umbrellas, and then he took them to a big shop in London. They were 2 ___ there.
One day Mr. Brown went to London by _ to take an umbrella with him that day. Sitting in front of him was a man with an umbrella standing 4 _